ia64/xen-unstable

view xen/include/public/hvm/params.h @ 16182:d77da4c174f7

ia64: Add HVM_PARAM_BUFPIOREQ_PFN constant.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Keir Fraser <keir@xensource.com>
date Mon Oct 22 09:41:25 2007 +0100 (2007-10-22)
parents c5530fbbe9d0
children b5a2cbca3930
line source
1 /*
2 * Permission is hereby granted, free of charge, to any person obtaining a copy
3 * of this software and associated documentation files (the "Software"), to
4 * deal in the Software without restriction, including without limitation the
5 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
6 * sell copies of the Software, and to permit persons to whom the Software is
7 * furnished to do so, subject to the following conditions:
8 *
9 * The above copyright notice and this permission notice shall be included in
10 * all copies or substantial portions of the Software.
11 *
12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
13 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
14 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
15 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
16 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
17 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
18 * DEALINGS IN THE SOFTWARE.
19 */
21 #ifndef __XEN_PUBLIC_HVM_PARAMS_H__
22 #define __XEN_PUBLIC_HVM_PARAMS_H__
24 #include "hvm_op.h"
26 /*
27 * Parameter space for HVMOP_{set,get}_param.
28 */
30 /*
31 * How should CPU0 event-channel notifications be delivered?
32 * val[63:56] == 0: val[55:0] is a delivery GSI (Global System Interrupt).
33 * val[63:56] == 1: val[55:0] is a delivery PCI INTx line, as follows:
34 * Domain = val[47:32], Bus = val[31:16],
35 * DevFn = val[15: 8], IntX = val[ 1: 0]
36 * If val == 0 then CPU0 event-channel notifications are not delivered.
37 */
38 #define HVM_PARAM_CALLBACK_IRQ 0
40 /*
41 * These are not used by Xen. They are here for convenience of HVM-guest
42 * xenbus implementations.
43 */
44 #define HVM_PARAM_STORE_PFN 1
45 #define HVM_PARAM_STORE_EVTCHN 2
47 #define HVM_PARAM_PAE_ENABLED 4
49 #define HVM_PARAM_IOREQ_PFN 5
51 #define HVM_PARAM_BUFIOREQ_PFN 6
53 #ifdef __ia64__
54 #define HVM_PARAM_NVRAM_FD 7
55 #define HVM_PARAM_VHPT_SIZE 8
56 #define HVM_PARAM_BUFPIOREQ_PFN 9
57 #define HVM_NR_PARAMS 10
58 #else
59 #define HVM_NR_PARAMS 7
60 #endif
62 #endif /* __XEN_PUBLIC_HVM_PARAMS_H__ */